EP 2737630 A2 20140604 - CHECKSUM USING SUMS OF PERMUTATION SUB-MATRICES
Title (en)
CHECKSUM USING SUMS OF PERMUTATION SUB-MATRICES
Title (de)
PRÜFSUMME MIT SUMMEN VON PERMUTATIONSSUBMATRIZEN
Title (fr)
SOMME DE CONTRÔLE UTILISANT DES SOMMES DE SOUS-MATRICES DE PERMUTATION
Publication
Application
Priority
- US 201161513186 P 20110729
- US 201213558846 A 20120726
- US 2012048364 W 20120726
Abstract (en)
[origin: US2013031440A1] A method for encoding data bits includes computing checksum parity bits based on the data bits. A set of equations satisfied by the data bits and the checksum parity bits corresponds to a dense parity-check matrix. The dense parity-check matrix comprises sums of permutation sub-matrices.
IPC 8 full level
H03M 13/09 (2006.01); H03M 13/11 (2006.01); H03M 13/29 (2006.01)
CPC (source: EP US)
G06F 11/1012 (2013.01 - EP US); H03M 13/09 (2013.01 - EP US); H03M 13/1128 (2013.01 - EP US); H03M 13/116 (2013.01 - EP US); H03M 13/2906 (2013.01 - EP US); H03M 13/2927 (2013.01 - EP US)
Citation (search report)
See references of WO 2013019560A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2013031440 A1 20130131; US 8880987 B2 20141104; EP 2737630 A2 20140604; KR 101854954 B1 20180504; KR 20140078610 A 20140625; TW 201319800 A 20130516; WO 2013019560 A2 20130207; WO 2013019560 A3 20130711
DOCDB simple family (application)
US 201213558846 A 20120726; EP 12743338 A 20120726; KR 20147004642 A 20120726; TW 101127332 A 20120727; US 2012048364 W 20120726